steam play doesn't work, if i start it, it shows up on my display not on my steam play device...

System Information

• GPU: RX VEGA 56
• Driver/LLVM version: 19.1.0+aco+git1563542492-3f3665b8d52-1bionic1 (Valve-Experimental PPA)
• Kernel version: 5.0.13-050013-lowlatency
• Distro version: Linux Mint 19.1 Tessa (64 bit) (Cinnamon Desktop)
• Proton version: 4.2-9
• System information: system_info.txt

The screen/window behaviour appears to have changed. The mouse pointer not being visible when alt+tabbing has been fixed.

Now there is a new minor issue, if game is set to fullscreen, alt+tab to desktop, then alt+tab back into the game, the game thinks it is now windowed (not sure if this is a bug with Proton or the actual game)

Reproduction

• Make sure the game has been previously set to fullscreen
• Launch the game, check that it in settings it is still saying fullscreen
• Alt+Tab switch to desktop (yay! mouse pointer is visible)
• Alt+Tab switching back from Desktop to Game (yay! mouse pointer is still visible)
• Note however now in the settings the game says "windowed"
• Trying to alt+tab back to the desktop again will not work, unless you change settings in the game to fullscreen again.

Steam Log: steam-752590.log
The log provided is of me doing these steps

Extra Info: Stuttering noticeably reduced with the Mesa ACO drivers

Also, the game crashes when loading the second chapter.

Looks like the crash was due to insufficient VRAM. Which is quite surprising given that RTX 2080 Ti has 11 GiB of VRAM.

I was able to work around the crash by reducing anti-aliasing level in the game settings.

The game freezes at times for me (GTX 970, i5 760). Seems to happen when you're turning corners, so maybe it's tripping over itself while shuffling data around.

System Information

• GPU: RX 5700 ITX
• GPU Driver: 20.1.0-devel (git-0103f02 2020-03-07 bionic-oibaf-ppa)
• Kernel version: 5.3.18-050318-lowlatency
• Distro version: 19.3 Tricia (64 bit) (Cinnamon)
• Proton version: 5.0-4

Re-test Compatibility Report

Game works perfectly, the only issue I'm still seeing is the same as in my previous report about alt-tab switching between desktop and fullscreen.

To reproduce:

• Launch the game (make sure the settings have been previously saved as Fullscreen)
• Alt+Tab to desktop once you get to the main menu
• Alt+Tab back to the Game
• Check settings and you will see that it is now set to Windowed instead of Fullscreen

Perhaps this is a bug with the game in the first place, anyone who still has a Windows installation maybe can try it.

system_info.txt
steam-752590.log

Controller doesn't work for me either, it is shown in the settings menu I can select it but it doesn't work, and when I go back in the settings the keyboard is still selected.

Gamepad Marvo G-006, works fine with other games on Proton and native games.

[    0.895095] usb 5-1: new low-speed USB device number 2 using xhci_hcd
[    1.061596] usb 5-1: New USB device found, idVendor=0079, idProduct=0006, bcdDevice= 1.07
[    1.061610] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.061614] usb 5-1: Product: USB Joystick          
[    1.061618] usb 5-1: Manufacturer: Microntek 

Proton: 1645632810 proton-7.0-1b
Gentoo, kernel 5.16.10

Hello @Martin-DAN, the Proton log you attached is from running the game with Proton 5.0. Please verify that you have configured the game to run with the Proton version you intended and share a newer Proton log.

steam-752590.log

Replying to https://github.com/ValveSoftware/Proton/issues/2739#issuecomment-515708985

Anyone ever found a fix for this still seems to be an issue

couldn't reproduce the game crash, @tbbkitty could you upload logs? Add PROTON_LOG=1 %command% to the game launch parameter and upload the resulting file steam-752590.log which will appear in your home folder.

As for controller compatibility, I just tried dualshock 4, dual sense and 8bitdo pro 2 (xinput an switch mode) over bluetooth, and they all worked as expected, with steam input enabled.

https://github.com/ValveSoftware/Proton/issues/2739#issuecomment-531484302
The game freezes at times for me (GTX 970, i5 760). Seems to happen when you're turning corners, so maybe it's tripping over itself while shuffling data around.

Happens on me too, but on me at some point it turns into full unplayable deadlock state, i have to force stop the game process and lose the most progress. i turned off as much effects as possible in game config, used Fsync instead of NTsync, tried -dx12/-dx11/-vulkan as well, updating kernel, and reboot, still the same

System Information

• CPU: AMD A4-9120 (2 cores @ 2.2GHz)
• GPU: AMD Radeon R3 (iGPU, 2 cores @ 684 Mhz (iirc))
• RAM: 8GB (deducted 1GB for VRAM)
• Storage: 500GB SSD
• OS: Linux Mint 22.2
• Kernel: 6.17.1-x64v3-xanmod1
• Mesa: 25.0.7
• Proton: 10.17-GE (probably happens with Proton-Experimental as well, but i cant test it for now, because i uninstalled it at some point due to storage constraint, and now i cant download due to bandwidth constraint)

log obtained with PROTON_LOG=1

https://github.com/ValveSoftware/Proton/issues/2739#issuecomment-3383438274

Update of it: I kinda found a work around of this, i tried opening another "dummy" game (in this case Dying Light 1. eats 1GB VRAM, 1.5GB RAM, and 50% CPU), both APT:I and "dummy" game ran in windowed mode, it lasts longer! I quit the fake game and then the problem comes back